Vershab shrugs as the others discuss how they feel their ignorance is acceptable without overtly expressing his disagreement. As he walks about the stacks of books he scans everything for signs of magic before beginning to pull books from the shelves and starting his research, sitting in relative comfort on the floor near the door as he reads...

Spoiler: Mechanics
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Vershab has 47/51 HPs, so he doesn't need much healing but won't decline any either. I approve of focused healing applied to Azkin in the most efficient manner.

Use Detect Magic, focusing and trying to learn anything he can about any auras found (+15 modifier on Knowledge (Arcana) checks).

Knowledge (Religon) (1d20+18)[23] for the Sky Pharoah, etc...
Intelligence Check for progress (1d20+5)[17]

Upon the conclusion of the day he recommends another night camping nearby with the sort of defenses in place they used the previous evening.